TDA8000T

Features: · Two protected I/O lines· VCC regulation (5 V ±4%, 100 mA max. with controlled rise and fall times)· VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max. programmable by two bits, with controlled rise and fall times)· Clock generation (up to 8 MHz)· Short-circuit, thermal and card extract...

product image

TDA8000T Picture
SeekIC No. : 004516639 Detail

TDA8000T: Features: · Two protected I/O lines· VCC regulation (5 V ±4%, 100 mA max. with controlled rise and fall times)· VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max. programmable by two bits, with cont...

floor Price/Ceiling Price

Part Number:
TDA8000T
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/3/28

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

· Two protected I/O lines
· VCC regulation (5 V ±4%, 100 mA max. with controlled rise and fall times)
· VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max. programmable by two bits, with controlled rise and fall times)
· Clock generation (up to 8 MHz)
· Short-circuit, thermal and card extraction protections
· Two voltage supervisors (digital and analog supplies)
· Automatic activation and deactivation sequences via an independent internal clock
· Enhanced ESD protections on card connections (4 kV min.)
· ISO 7816 approval.




Application

· Pay TV
· Telematics
· Cashless payment
· Multipurpose card-readers, etc.



Pinout

  Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VDD supply voltage -0.3 -18 V
Vx1 voltage on pins PSEL1, PSEL2, PRES,
PRES, WRITE, START, OFF,
ALARM and RSTIN
-0.3 VDD V
VH voltage on pin VH -0.3 +30 V
VPP voltage on pin VPP -0.3 VH V
VSUP voltage on pin VSUP -0.3 +12 V
Vx2 voltage on pins ALARM and DELAY -0.3 VSUP V
Vx3 voltage on pins XTAL, I/O1(mC), I/O2(mC),
CLKIN, CLKOUT, CLKDIV and CVNC
-0.3 +6.0 V
Vx4 voltage on pins I/O1, I/O2, RST,
CLK and VCC
duration < 1 ms -0.3 +7.0 V
Ptot continuous total power dissipation TDA8000; Tamb = +70 ;
note 1; see Fig.10
- 2 W
TDA8000T; Tamb = +70 ;
note 1; see Fig.11
- 0.92 W
Tstg storage temperature -55 +150
Ves electrostatic voltage on pins I/O1, I/O2, VCC,
VPP, RST and CLK
-4 +4 kV
electrostatic voltage on other pins -2 +2 kV

Note
1. Ptot = VDD ´ (IDD(unloaded) + åIsignals) + ICC ´ (VDD - VCC) + max.{(VH - VPP) ´ IPP(read) + (VH - VPP) ´ IPP(write)}
+ VH ´ IH(unloaded) + VSUP ´ ISUP + (VDD - CVNC) ´ ICVNC.
Where 'signals' means all signal pins used, excluding the supply pins.




Description

The TDA8000T is a complete, low-cost analog interface which can be positioned between a smart card or a memory card (ISO 7816) and a microcontroller. It is approved for banking, telecom and pay TV applications.

The complete supply, protection and control functions are realized with only a few external components, which makes the TDA8000T very attractive for consumer applications. Application suggestions and support is available on request (see examples in Chapter "Application information").




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
View more